VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/244/27
  Radial velocity measurements in LAMOST-II (Wang+, 2019)
ReadMe+ftp
2019ApJS..244...27W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/244/27/lamostMRSThe LAMOST medium-resolution radial velocities catalog (LAMOST MRS RV) (1594956 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);meta.version;arith.diff;phys.veloc)
  Gaia  (n) Gaia DR2 identifier when available ((unassigned);meta.version;arith.diff;src.class.starGalaxy)
  LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);pos.galactic.lon;arith.diff;spect.line.veloc;arith)
  medID (char) LAMOST spectral ID (Date-PlateID- SpectrographID-FiberID-MJM_PiplineVersion) ((unassigned);meta.version;arith.diff;spect.line.veloc)
  medIDb (char) LAMOST spectral ID for the blue part ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  medIDr (char) LAMOST spectral ID for the red part ((unassigned);meta.version;arith.diff;spect.line.veloc)
  Date "Y:M:D" (n)Date of the observation ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  spId   [1/16] Spectrograph ID ((unassigned);instr.beam;stat.min;spect.line.veloc;meta.code.qual)
  Lamp (char) Lamp used for wavelength calibration (phot.limbDark;em.line.CO;arith.factor;phys.electron.degen)
  RAJ2000 deg (i) Right ascension (J2000) (src.morph.param;(unassigned);stat.min;(unassigned);arith)
  DEJ2000 deg (i) [-10/79.1] Declination (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SNRb   [10/618] Signal-to-noise ratio of the blue part ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  SNRr   [10/667] Signal-to-noise ratio of the red part ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  RVb km/s [-572/577] RV measured from the blue part without zero-point correction ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  e_RVb km/s [-121/391] RVb uncertainty ((unassigned);instr.background;stat.min;time.age;meta.main)
  RVr km/s [-546/591] RV measured from the red part without zero-point correction (instr.fov;phys.atmol.term;arith.grad;(unassigned);meta.main)
  e_RVr km/s [-10/318] RVr uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  RVbc km/s [-571/583] RV with zero-point corrected for the blue part (see Section 4.1) ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  RVrc km/s [-546/592] RV with zero-point corrected for the red part (see Section 4.1) ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  bcorr   [0.924/1] Correlation coefficient between the blue part and the best-fit template ((unassigned);(unassigned);(unassigned);stat.median;meta.main)
  rcorr   [0.919/1] Correlation coefficient between the red part and the best-fit template ((unassigned);stat.Fourier.amplitude;arith;stat.median;meta.main)
  Teffb K [3500/10000] Effective temperature of the best-fit template of the blue part (phot.limbDark;phys.veloc;arith.factor;em.radio;src.orbital.inclination)
  loggb [cm/s2] [0/5] Surface gravity of the best-fit template of the blue part (spect.index;(unassigned);arith.factor;(unassigned);src.orbital.inclination)
  [Fe/H]b [-] [-4/0.5] [Fe/H] of the best-fit template of the blue part (spect.index;stat.Fourier.amplitude;arith.grad;phys.reflectance;src.orbital.inclination)
  Teffr K [3500/10000] Effective temperature of the best-fit template of the red part ((unassigned);phys.atmol.qn.J;arith.grad;em.radio;src.orbital.inclination)
  loggr [cm/s2] [0/5] Surface gravity of the best-fit template of the red part ((unassigned);meta.version;arith.diff;(unassigned);src.orbital.inclination)
  [Fe/H]r [-] [-4/0.5] [Fe/H] of the best-fit template of the red part ((unassigned);meta.version;arith.diff;phys.reflectance;src.orbital.inclination)
  Flb   [0] Quality flag for accessing RV derived from the blue part, 0 for good (always "0") ((unassigned);meta.version;arith.diff;pos.cartesian)
  Flr   [0/1] Quality flag for accessing RV derived from the blue part (0=good, 1=bad) ((unassigned);(unassigned);(unassigned);pos.cartesian)
  Gmag mag (n) [4.5/21.2] G magnitude from Gaia DR2 ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  bp-rp mag (n) [-0.6/6] bp-rp color index from Gaia DR2 ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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